Comparison

Bolt Stack vs Marble Drop!

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Bolt Stack

Engage your mind with a challenging puzzle game where you must sort nuts correctly to advance through increasingly difficult levels. This brainy experience offers a fun way to test your skills and enhance your cognitive abilities.

Highlights
  • Nut sorting gameplay
  • Progressive level difficulty
  • Brain-challenging puzzles
  • Skill testing
  • Mind enhancement
Features
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In this fun and brainy game, try to sort the nuts correctly to finish the levels. Each level will challenge your brain with increasing difficulty. Test your skills with levels that progress from easy to hard. Enjoy and enhance your mind with the nut sorting game!

About

Marble Drop!

Features
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Marble Drop is a satisfying puzzle game where players move holes on a grid to catch and drop marbles. Strategically shift the holes to guide marbles into the right spots while avoiding obstacles and maximizing efficiency. With smooth physics and intuitive controls, each level offers a fun and relaxing challenge that keeps you engaged. Can you master the perfect drop?

Screenshots

Bolt Stack4 screens
Marble Drop!4 screens

Verdict

The call

The clearest difference is in-app purchases: Marble Drop! at none against Bolt Stack's 16. On price, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Bolt Stack sells 16 one-off in-app purchases. Marble Drop! asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 8 days. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

Scorecard1 real difference · 9 level
Bolt Stack versus Marble Drop!: the parameters behind the verdict, then further details
ParameterBolt StackMarble Drop!
PriceFreeFree
Rating5.0 (65 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings65 — better—
Update frequencyEvery 8 daysEvery 8 days
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size365 MB119 MB
Age rating4+4+
DeveloperHOMA GAMESMousetap LTD

In-app purchases

16 purchases

Bolt Stack

One-time16
  • Out of Lives$0.99
  • Good Deal$1.99
  • Some Coins$1.99
Show 13 more
  • Life Rush$3.99
  • Starter Pack$4.99
  • Hard Level Fail Offer$5.99
  • Fail Offer$5.99
  • No-Ads$6.99
  • Out of Lives$6.99
  • Good Deal$7.99
  • Pile of Coins$7.99
  • Life Rush$9.99
  • No-Ads Bundle$11.99
  • Heap of coins$14.99
  • Bag of Coins$29.99
  • Chest of Coins$99.99
None

Marble Drop!

No in-app purchases

Questions

Is Bolt Stack free?
Bolt Stack is free to download, with in-app purchases available.
Is Marble Drop! free?
Marble Drop! is free to download, with no in-app purchases.
Do Bolt Stack or Marble Drop! have ads?
Both Bolt Stack and Marble Drop! show ads.
Which is updated more often, Bolt Stack or Marble Drop!?
Bolt Stack ships an update every 8 days, and Marble Drop! every 8 days. Most recently, Bolt Stack was updated on October 6, 2026 and Marble Drop! on October 2, 2026.

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